Nano colloidal gold for sale

Colloid gold solution possesses unique properties such as good optical characteristics, biocompatibility, and catalytic activity. 

Nano gold colloids(hwnanomaterial) have good stability, small size effect, surface effect, optical effect and unique biocompatibility. It has been widely used in industrial catalysis, biomedicine, bioanalytical chemistry, rapid detection of food arrangement and other fields.

Silver coated copper powder has spherical ,flake, dendritic, 3%-30% silver ratio,widely used in polymer slurry.

HW nano ATO powder, Antimony Doped Tin Oxide, SnO2:Sb2O3=90:10 or other proportion。 Nano ATO can be applied for thermal insulation, anti-static, etc

China factory direct offer quality nano Sn powder Tin nanoparticles, 99.9% high purity,  70nm / 100nm / 130nm. Nano Sn can be applied for lubricant additives.

70nm Ferronickel Fe-Ni Nano Alloy Powders with high quality and apply to the magnetic materials.

Hongwu brand Spiny spheroids nickel powder(<1um, 99%) has a wide range of applications in electronic materials, conductive materials, catalysis, magnetic recording materials, polymers and self-lubricating materials.

silicon nanopowders with high purity as the lithium battery anode material .

Our silver nanowires now could supply with diameter<30nm, length>20um,widely used as flexible display.

Rutile titanium dioxide nanoparticles is in hydrophilic,superfine,high purity.

zirconia ceramic plunger has reliable joint and high intensity as its outstanding features, it’s high wear resistance, corrosion resistance, impact resistance have make it widely used in plunger pumps in petroleum, chemical, food machinery industries

Besides pure monoclinic phase vanadium dioxide nanopowder, tungsten doped vanadium dioxide(W-VO2) nanoparticle can be customized also, to lower the phase-transition temperature.